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<FONT color="green">001</FONT>    package edu.hawaii.duedates;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import static org.junit.Assert.assertEquals;<a name="line.3"></a>
<FONT color="green">004</FONT>    import static org.junit.Assert.assertSame;<a name="line.4"></a>
<FONT color="green">005</FONT>    import static org.junit.Assert.fail;<a name="line.5"></a>
<FONT color="green">006</FONT>    <a name="line.6"></a>
<FONT color="green">007</FONT>    import org.junit.Test;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    /**<a name="line.9"></a>
<FONT color="green">010</FONT>     * Test case for command line arguments being passed by a user via command prompt.<a name="line.10"></a>
<FONT color="green">011</FONT>     * <a name="line.11"></a>
<FONT color="green">012</FONT>     * @author Anthony M. Du<a name="line.12"></a>
<FONT color="green">013</FONT>     */<a name="line.13"></a>
<FONT color="green">014</FONT>    <a name="line.14"></a>
<FONT color="green">015</FONT>    public class TestArguments {<a name="line.15"></a>
<FONT color="green">016</FONT>    <a name="line.16"></a>
<FONT color="green">017</FONT>      /**<a name="line.17"></a>
<FONT color="green">018</FONT>       * Test situation if arguments are fully provided.<a name="line.18"></a>
<FONT color="green">019</FONT>       */<a name="line.19"></a>
<FONT color="green">020</FONT>      @Test<a name="line.20"></a>
<FONT color="green">021</FONT>      public void testNormalOperation() {<a name="line.21"></a>
<FONT color="green">022</FONT>        String[] args = {"arg1", "arg2", "arg3", "arg4"};<a name="line.22"></a>
<FONT color="green">023</FONT>        assertEquals("Testing first argument", "arg1", args[0]);<a name="line.23"></a>
<FONT color="green">024</FONT>        assertEquals("Testing second argument", "arg2", args[1]);<a name="line.24"></a>
<FONT color="green">025</FONT>        assertEquals("Testing third argument", "arg3", args[2]);<a name="line.25"></a>
<FONT color="green">026</FONT>        assertEquals("Testing fourth argument", "arg4", args[3]);<a name="line.26"></a>
<FONT color="green">027</FONT>        assertEquals("Testing length of arguments", 4, args.length);<a name="line.27"></a>
<FONT color="green">028</FONT>      }<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>      /** <a name="line.30"></a>
<FONT color="green">031</FONT>       * Test illegal argument access exception.<a name="line.31"></a>
<FONT color="green">032</FONT>       * <a name="line.32"></a>
<FONT color="green">033</FONT>       *  @exception ArrayIndexOutOfBoundsException If errors during argument processing.<a name="line.33"></a>
<FONT color="green">034</FONT>       * */<a name="line.34"></a>
<FONT color="green">035</FONT>      @Test(expected = ArrayIndexOutOfBoundsException.class)<a name="line.35"></a>
<FONT color="green">036</FONT>      public void testIllegalArgumentCall() throws ArrayIndexOutOfBoundsException {<a name="line.36"></a>
<FONT color="green">037</FONT>        String[] args = {};<a name="line.37"></a>
<FONT color="green">038</FONT>        System.out.println(args[0]);<a name="line.38"></a>
<FONT color="green">039</FONT>        fail("Illegal argument call did not throw an exception");<a name="line.39"></a>
<FONT color="green">040</FONT>      }<a name="line.40"></a>
<FONT color="green">041</FONT>    <a name="line.41"></a>
<FONT color="green">042</FONT>      /**<a name="line.42"></a>
<FONT color="green">043</FONT>       * Test situation if argument list is null.<a name="line.43"></a>
<FONT color="green">044</FONT>       */<a name="line.44"></a>
<FONT color="green">045</FONT>      @Test<a name="line.45"></a>
<FONT color="green">046</FONT>      public void testNullParams() {<a name="line.46"></a>
<FONT color="green">047</FONT>        String[] args = null;<a name="line.47"></a>
<FONT color="green">048</FONT>        assertSame("Testing null argument", null, args);<a name="line.48"></a>
<FONT color="green">049</FONT>      }<a name="line.49"></a>
<FONT color="green">050</FONT>    <a name="line.50"></a>
<FONT color="green">051</FONT>    }<a name="line.51"></a>




























































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